@article{1258138433, author = {Lytchak, Alexander and Thorbergsson, Gudlaugur}, title = {Variationally complete actions on nonnegatively curved manifolds}, journal = {Illinois J. Math.}, volume = {51}, number = {3}, year = {2007}, pages = { 605-615}, language = {en}, url = {http://dml.mathdoc.fr/item/1258138433} }
Lytchak, Alexander; Thorbergsson, Gudlaugur. Variationally complete actions on nonnegatively curved manifolds. Illinois J. Math., Tome 51 (2007) no. 3, pp. 605-615. http://gdmltest.u-ga.fr/item/1258138433/